grems,Inc. (TYO:3150)
Japan flag Japan · Delayed Price · Currency is JPY
2,507.00
+45.00 (1.83%)
Aug 13, 2026, 3:30 PM JST

grems,Inc. Company Description

grems,Inc. engages in the energy solution and electricity retailing businesses in Japan.

The company sell photo-voltaic systems and storage batteries. It also provides consulting services, as well as selling various types of energy-efficient appliances.

In addition, the company sells electricity to businesses. The company was formerly known as gremz,Inc. and changed its name to grems,Inc. in June 2025.

The company was incorporated in 2005 and is headquartered in Tokyo, Japan.

grems,Inc.
CountryJapan
Founded2005
IndustryUtilities - Renewable
SectorUtilities
Employees367
CEOMasaomi Tanaka

Contact Details

Address:
Tennoz First Tower
Tokyo, 140-0002
Japan
Phone81 3 5769 3500
Websitegrems.co.jp

Stock Details

Ticker Symbol3150
ExchangeTokyo Stock Exchange
Fiscal YearApril - March
Reporting CurrencyJPY
ISIN NumberJP3952860009
SIC Code8711

Key Executives

NamePosition
Masaomi TanakaChief Executive Officer
Shinichi NasuChief Operating Officer